diff options
Diffstat (limited to 'src/include/ipxe/sanboot.h')
| -rw-r--r-- | src/include/ipxe/sanboot.h | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/include/ipxe/sanboot.h b/src/include/ipxe/sanboot.h index 64b665a52..8737bbc0b 100644 --- a/src/include/ipxe/sanboot.h +++ b/src/include/ipxe/sanboot.h @@ -18,6 +18,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include <ipxe/retry.h> #include <ipxe/process.h> #include <ipxe/blockdev.h> +#include <ipxe/acpi.h> #include <config/sanboot.h> /** A SAN path */ @@ -37,6 +38,9 @@ struct san_path { struct process process; /** Path status */ int path_rc; + + /** ACPI descriptor (if applicable) */ + struct acpi_descriptor *desc; }; /** A SAN device */ @@ -48,6 +52,8 @@ struct san_device { /** Drive number */ unsigned int drive; + /** Flags */ + unsigned int flags; /** Command interface */ struct interface command; @@ -83,6 +89,12 @@ struct san_device { struct san_path path[0]; }; +/** SAN device flags */ +enum san_device_flags { + /** Device should not be included in description tables */ + SAN_NO_DESCRIBE = 0x0001, +}; + /** * Calculate static inline sanboot API function name * @@ -126,9 +138,11 @@ struct san_device { * @v drive Drive number * @v uris List of URIs * @v count Number of URIs + * @v flags Flags * @ret drive Drive number, or negative error */ -int san_hook ( unsigned int drive, struct uri **uris, unsigned int count ); +int san_hook ( unsigned int drive, struct uri **uris, unsigned int count, + unsigned int flags ); /** * Unhook SAN device @@ -146,12 +160,11 @@ void san_unhook ( unsigned int drive ); int san_boot ( unsigned int drive ); /** - * Describe SAN device for SAN-booted operating system + * Describe SAN devices for SAN-booted operating system * - * @v drive Drive number * @ret rc Return status code */ -int san_describe ( unsigned int drive ); +int san_describe ( void ); extern struct list_head san_devices; @@ -230,7 +243,8 @@ extern int sandev_rw ( struct san_device *sandev, uint64_t lba, userptr_t buffer, size_t len ) ); extern struct san_device * alloc_sandev ( struct uri **uris, unsigned int count, size_t priv_size ); -extern int register_sandev ( struct san_device *sandev ); +extern int register_sandev ( struct san_device *sandev, unsigned int drive, + unsigned int flags ); extern void unregister_sandev ( struct san_device *sandev ); extern unsigned int san_default_drive ( void ); |